Ключевые слова: adult, african, agreement, beauty, black, business, businessman, candid, caucasian, cheerful, collar, communication, concepts, confidence, congratulating, descent, each, elegance, ethnicity, expressing, formalwear, greeting, hand, handshake, happiness, holding, human, ideas, indoors, intelligence, job, male, manager, men, office, other, people, person, professional, shirt, smile, smiling, standing, success, suit, talking, tie, two, white, young,